Used Walrus Audio Fundamental Distortion Effect Pedal

Used Walrus Audio Fundamental Distortion in great condition offers rich, gritty tones with simple three-knob controls—Gain, Tone, and Volume—for easy dial-in of classic distortion sounds. Built with rugged construction and true bypass switching, it ensures reliable performance and clean signal integrity. Perfect for rock, punk, and metal styles, this pedal delivers punchy harmonics and dynamic response, making it a top choice for players seeking reliable, affordable boutique distortion. Powered by 9V DC (center negative).